William Scott Tate

National Mining Association operates as national trade organization of the U.S. mining industry. It represents the interests of mining before Congress, the administration, federal agencies, the judiciary and the media. The company was founded in 1995 and is headquartered in Washington, DC.

Bucyrus International, Inc. designed and manufactured mining equipment for surface and underground mining. Its surface equipment include walking draglines, electric shovels, and rotary blasthole drills and is used for mining coal, copper, iron ore, oil sands and other minerals, and underground equipment is used primarily for mining coal. The firm also manufactures OEM parts and provides support services for all Bucyrus brand mining machines. The company was founded in 1880 and was headquartered in Oak Creek, WI.

Bucyrus Europe Ltd. manufactures mining and quarrying equipment. Its products include draglines, rope shovels, blasthole drills, mining trucks, excavators, room and pillar equipment. The company was founded in 1985 and is headquartered in Lincoln, GB.

DBT GmbH manufactures and supplies underground coal mining systems. It offers a range of equipment from hydraulic shield supports, electro hydraulic controls, conveyors, ploughs and shearers to crushers. The company was founded in 1995 and is headquartered in Lunen, Germany.